Please use the following demand and saturation flows for your analysis. Glades Rd. Eastbound:
Demand: Left â 500 veh/hr; Through (including right turns) - 2000 veh/hr Saturation Flow: Left â 3200 veh/hr; Through (including right turns) â 5400 veh/hr

Glades Rd. Westbound:
Demand: Left â 100 veh/hr; Through (including right turns) â 1900 veh/hr
Saturation Flow: Left - 1600 veh/hr; Through (including right turns) - 5100 veh/hr

University Drive/NW 10th Ave Northbound:
Demand: Left - 100 veh/hr; Through (including right turns) - 400 veh/hr
Saturation Flow: Left â 1600 veh/hr; Through (including right turns) â 3000 veh/hr

University Drive/NW 10th Ave Southbound:
Demand: Left - 50 veh/hr; Through (including right turns) - 150 veh/hr
Saturation Flow: Left â 1600 veh/hr; Through (including right turns) â 3200 veh/hr

Assume phase 1 is designated for westbound and eastbound left turns, phase 2 is designated for westbound and eastbound through movements (including the right turns), phase 3 is designated for northbound and southbound left turns, and phase 4 is designated for northbound and southbound through movements (including right turns).

Required:
Determine the optimal cycle length and the effective green time and green times for each phase. Assume lost time is 4 seconds per phase and each phase has 5 seconds of yellow and all red time combined.